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7-460RNTA

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7-430RNTA 7-490RNTA
#7-460RNTA

Description

Australia AS 7-460RNTA Australia Structural steel and 7-460RNTA Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 7-460RNTA
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 7-460RNTA AS Australia Australia Structural steel
1040
1045
1050
1055
1058
M1020
M1030
M1040
5-490NTA
7-430RNTA

Chemical composition(mass fraction)(wt.%) of the 7-460RNTA

C(％) Si(％) Mn(％) P(％) S(％) Nb(%) Al(%) Ti(%)
0.2 0.60 0.90-1.70 0.040 0.03 Max 0.01 Max 0.100 Max 0.04

Mechanical Properties of steel grade 7-460RNTA

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
734 (≥) 584 (≥) 42 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade 7-460RNTA

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
14 - -     0.32 -  
961 226 - 42.3 444   -  
318 - 33 41.2   141 142

Heat Treatment of steel grade 7-460RNTA

Heat treated : 1951°C - 1342°C

Technological Curves of steel grade 7-460RNTA

Cross Reference Table (Equivalent Grade) of 7-460RNTA

Grade Standard Country Application
7-460RNTA AS Australia Australia Structural steel
7-430RNTA 7-490RNTA
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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